GrandBastard vs Xenioo

Chess Puzzles and Chess Analysis Extension for Firefox and Chrome.

GrandBastard offers 200K checkmate puzzles for chess lovers who want to practice their endgame.
Install our Chrome and Firefox extension to get game hints while you are playing on chess.com or lichess.

The Professional ChatBot Platform for Your Business

Xenioo is a powerful and flexible platform which empowers professionals and businesses to build and to publish their bots on multiple channels.
In addition to providing and to empowering the tools every chatbot maker need to build complex conversational flow, Xenioo is the first platform that will offer a full-stack backend environment for APIs and scheduled tasks within the platform itself.
Xenioo allows creating the behind the curtains part that usually requires hosting a database server and a full application server.